<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width,initial-scale=1.0">
    <script src="./js/earthsdk.js"></script>
    <!-- 面板的样式放到css文件内 -->
    <link rel="stylesheet" href="./css/example1.css">
    <title>Cesium地球初始化</title>
    <style>
        html,
        body,
        #app {
            width: 100%;
            height: 100%;
            margin: 0px;
            padding: 0px;
        }

        .middle {
            display: grid;
            grid-template-columns: 80px 1fr;
            align-items: center;
        }

        span {
            color: #ff0;
        }
    </style>
</head>

<body>
    <div id="app"></div>
    <div id="panel">

        <input type="range" min="0" max="1" step="0.1" value="1" id="rangeInput" />
        <div class="panel-text">
            <p>0</p>
            <p>1</p>
        </div>
    </div>


    <script>
        /** ---------------------------------地球创建------------------------------------**/

        // Vue中引入方式：import { ESObjectsManager } from 'esobjs-xe2-plugin/dist-node/esobjs-xe2-plugin-main';

        const { ESObjectsManager } = XE2['esobjs-xe2-plugin-main']
        const objm = new ESObjectsManager();
        window.g_objm = objm;

        // 创建Cesium视口
        const viewer = objm.createCesiumViewer({
            domid: document.getElementById("app"),
        });
        viewer.ionAccessToken = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiIyZmQzMDI1OC1kMWYyLTQ1ZjEtYTJmNS0yMjY1ZDcxZjEyOTkiLCJpZCI6NjQ3MTgsImlhdCI6MTYyOTQzNDM5M30.m8vkzG05QiAfe6JQ0XPK8z_6KuUVMf_CoSY-YlMnAIg"
        // 监听视口状态
        viewer.statusChanged.don(status => {
            if (status == 'Created') {
                // 视口创建完成，飞到初始视角位置
                objm.activeViewer.flyIn([
                    116.404,
                    39.90399999999999,
                    217.52545324077582
                ], [
                    360,
                    0,
                    360
                ], 3)
            }
        })

        // 通过json创建一个影像图层
        const imageryLayer = objm.createSceneObjectFromJson({
            "id": "9812a65f-0de0-4f7b-b234-809c0c2fb8ef",
            "type": "ESImageryLayer",
            "maximumLevel": 18,
            "url": "https://server.arcgisonline.com/arcgis/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}"
        });

        /**-------------------------------------雨-------------------------------**/
        /** activeViewer表示当前视口
            cesium视口下的雨效果通过0和1控制开关，0表示关闭，1表示开启
            ue视口下的雨效果通过0到1调节雨量
        */
        objm.activeViewer.rain = 1

        // 添加视角对象实现飞入效果
        const { ESCameraView } = XE2['esobjs-xe2-plugin-main']
        const sceneObject = objm.createSceneObject(ESCameraView)
        sceneObject.position = [116.404, 39.904, 217.52545324147107]


        // 添加事件监听器，当拖动条的值发生变化时触发
        const ipt = document.getElementById("rangeInput");
        ipt.addEventListener("input", function () {
            objm.activeViewer.rain = Number(ipt.value)

        });



    </script>

    <!-- 切换UE和Cesium引擎的组件（Vue） -->
    <div id="root">
        <switch-engine :objm="objm"></switch-engine>
    </div>
    <!-- Vue文件 -->
    <script src="./js/vue.global.js"></script>
    <!-- 切换UE和Cesium的组件 -->
    <script src="./js/switchEngineCom.js"></script>

</body>

</html>